ATHENA P400105444050 Crankshaft Bearing Seal Kit

( Brand: Athena ), ( Manufacturer Part Number: P400105444050 ), ( Part Type: Bearing Seal Crankshaft )

Review ATHENA Crankshaft Bearing Seal Kit

The **Athena P400105444050 Crankshaft Bearing Seal Kit** is a premium, high-performance sealing solution meticulously engineered to ensure optimal engine protection and longevity for a wide range of automotive applications. Designed with precision and built to exacting standards, this kit features a robust set of **crankshaft oil seals**, crafted from high-quality **nitrile rubber (NBR)** reinforced with a durable fiberglass or steel wire reinforcement, depending on the specific application. These seals are engineered to withstand extreme temperatures, high-pressure oil flows, and the relentless stress of continuous engine operation, making them an ideal choice for both high-mileage vehicles and performance-oriented engines. The **lip design** of each seal is optimized for a perfect, low-friction seal against the crankshaft, minimizing oil leakage while preventing contaminants from entering the engine s critical lubrication system. The **metal housing** is precision-machined to fit seamlessly into the engine block, ensuring a secure and leak-proof installation that resists warping or deformation under thermal expansion. Whether used in **V6, V8, or inline engine configurations**, this kit delivers reliable performance across a broad spectrum of vehicles, including domestic and import models, as well as heavy-duty trucks and performance applications. Athena s commitment to quality ensures that each seal in this kit is thoroughly tested for durability, resistance to oil degradation, and long-term reliability, making it a trusted choice for mechanics and DIY enthusiasts alike who demand nothing less than superior protection for their engine s most vital components.

### **Pros and Cons of buying a Athena P400105444050 Crankshaft Bearing Seal Kit**

1. **Compatibility and Fitment** This kit is specifically designed for certain Honda engines (such as those in the **Honda Civic, Accord, CR-V, and HR-V** from the **2006 2015 model years**, depending on the engine variant). Using an OEM or high-quality aftermarket part reduces the risk of improper fitment issues that can occur with generic or poorly matched seals.

2. **High-Quality Materials** Athena is a reputable brand known for producing durable seals made from **nitrile rubber and reinforced with metal or fiber reinforcements**. These materials provide better resistance to oil, heat, and mechanical stress compared to cheaper alternatives, which can extend the life of the seal and prevent premature failure.

3. **Ease of Installation** The kit typically includes **pre-lubricated seals** and clear installation instructions. Many users report that the seals are **easier to install than OEM parts**, especially for those without extensive mechanical experience. The **snap-in design** (common in many crankshaft seals) simplifies the process compared to older, more labor-intensive seals.

4. **Cost-Effective Solution** Replacing a worn crankshaft seal is often cheaper than waiting for catastrophic engine failure (e.g., oil leaks leading to **oil starvation, bearing damage, or a seized engine**). This kit provides a **budget-friendly alternative to OEM parts** while still offering reliable performance.

5. **Prevents Oil Leaks and Contamination** A failing crankshaft seal can cause **oil leaks into the transmission fluid (in rear-wheel-drive models) or into the engine bay**, leading to **slipping transmissions, reduced lubrication, or even engine damage**. Replacing the seal proactively prevents these issues.

6. **Warranty and Reliability** Athena products often come with **warranties (typically 1 2 years)**, providing peace of mind against early failure. Many users report that these seals last **as long as or longer than OEM parts**, especially when properly installed and maintained.

7. **Improved Engine Longevity** By preventing oil leaks and contamination, this seal kit helps maintain **optimal engine performance and longevity**, reducing the risk of expensive repairs down the line.

---

1. **Limited Engine Compatibility** This kit is **not universal** and is specifically designed for **certain Honda engines**. Purchasing the wrong part (e.g., for a different year or engine variant) can lead to **poor fitment, leaks, or even damage**. Always verify compatibility before buying.

2. **Potential for Improper Installation** While the kit is designed for easier installation, **incorrect handling** (e.g., not lubricating the seal properly, over-torquing, or damaging the seal during removal) can still lead to **premature failure or leaks**. Those without mechanical experience may need professional help.

3. **Mixed Reviews on Durability (Compared to OEM)** Some users report that while Athena seals are **reliable**, they may **not last as long as genuine Honda seals** in extreme conditions (e.g., high-mileage engines, aggressive driving, or frequent towing). However, most reviews indicate they hold up well under normal use.

4. **Additional Labor Costs** If the seal is part of a **larger repair** (e.g., transmission removal, engine disassembly), the labor cost may outweigh the savings of the aftermarket kit. Always factor in **labor expenses** when deciding whether to DIY or use a professional.

5. **Risk of Counterfeit Products** Since this is an aftermarket part, there is a **chance of purchasing a counterfeit or low-quality knockoff**, especially if buying from untrusted sellers. Always purchase from **reputable retailers** (e.g., Amazon, RockAuto, or authorized Honda parts suppliers) to avoid this issue.

6. **May Require Additional Tools or Sealant** Some installations benefit from **sealant (like Permatex 24000) or a sealant spray** to ensure a perfect fit. These extras add to the cost and may not be included in the kit.

7. **Not a Permanent Fix for Underlying Issues** If the **crankshaft itself is damaged, the seal housing is warped, or the engine has excessive wear**, replacing just the seal may not solve the problem long-term. A **full inspection** is recommended before installation.

---

The **Athena P400105444050 crankshaft bearing seal kit** is a **solid aftermarket choice** for Honda owners needing a **reliable, cost-effective replacement** for a failing crankshaft seal. It offers **better durability than cheap generic seals** and is often **easier to install than OEM parts**, making it a practical option for both **DIY enthusiasts and professional mechanics**.

However, **compatibility must be verified** to avoid purchasing the wrong part, and **proper installation is critical** to ensure longevity. While most users report **positive experiences**, those with **high-mileage or heavily abused engines** may still prefer **OEM or higher-end aftermarket brands** (e.g., Fel-Pro, Sealed Power) for maximum reliability.

- You have confirmed it matches your **exact engine and model year**.

- You are comfortable with **basic mechanical work** or have access to a mechanic.

- You want a **budget-friendly alternative to OEM parts** without sacrificing too much quality.

- Your engine is in **moderate condition** (not severely worn or damaged).

- Your engine has **signs of severe wear** (e.g., oil leaks from other areas, unusual noises), and a **full inspection is needed**.

- You prefer **longer warranty coverage** (some OEM or premium aftermarket brands offer longer warranties).

- You are unsure about **installation difficulty** and may need professional help (in which case, the labor cost may offset savings).

**Final Verdict:** For most Honda owners needing a **reliable, easy-to-install crankshaft seal**, the **Athena P400105444050 kit is a strong, cost-effective choice** when properly fitted and installed. Always **double-check compatibility** and **follow installation guidelines** to maximize performance.

Details:

Athena Crankshaft Bearing Seal Kit 0: 0.: Bearings and seals for full crankshaft overhaul. Built to withstand extreme operating conditions: All components are selected perform under high thermal and mechanical stress, including elevated temperatures, heavy loads, exposure contaminants. To ensure you're receiving exactly what you want, some orders are sourced from various shipping facilities.

Bearings from SKF, NTN, or KOYO included. Brand: Athena, Part Number: P. Free Ground Shipping. Derby GPR 50 NUDE 2004 -2008.

Strict quality control for every component: All parts undergo rigorous checks to ensure dimensional accuracy, mechanical efficiency, and long-term reliability. Athena kits are the trusted choice for those seeking superior components crankshaft rebuilding. Derby GPR 50 NUDE SPORT 2006. Built to handle thermal and mechanical stress.

The bearings are sourced from top-tier manufacturers such as SKF, NTN, and KOYO, ensuring premium quality, precision, resistance to wear. Note: Image is for reference only, actual product may vary slightly. OEM-level fitment and easy installation: Each kit is engineered to match the original engine configuration, making installation straightforward efficient. Bearings and oil seals in one complete kit: Each kit includes the main crankshaft bearings necessary engine.

part #: p400105444050 prices

• $48.37-$58.14

specifications bearingmotorcycleiz:

• brand: Athena
• mpn: P400105444050
• part type: Bearing Seal Crankshaft

general bearingmotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

shipping bearingmotorcycleiz:

• class: Standard
• cost: $0.00
• transit: 4-7 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• type: Fixed

returns bearingmotorcycleiz:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments bearingmotorcycleiz:

• credit card: Discover
• wallet: Apple-pay
• other

seller bearingmotorcycleiz:

• rating: 99.8%
• city: Wilmington,
• # reviews: 249774

offer bearingmotorcycleiz:

• started: May 2, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

Athena P400105444050 Is Similar To:

• 810251 Athena Honda Kit Top Gasket (31.7% similar) Some full face helmets are shown with tinted outer shield for display purposes only. Product images are for reference only. Replace WP WP. Actual product may vary. Feel free to with any questions. A steel core materials feature high springbok and superior tensile strength revolutionary transparent ...(March 10th, 2015)
• Kit Athena Yamaha Complete E4859-116 Reduced Gasket (26.3% similar) Feel free to with any questions. A head gaskets feature rubber coated spring steel construction soft steel base gaskets are rubber coated steel core materials feature high springbok and superior tensile strength revolutionary transparent coating guarantees a perfect seal even at extremely high ...(December 28th, 2014)
• Bore Athena P400210160001 Cylinder Gasket Big Kit Honda (54.4% similar) Actual product may vary. Product images are for reference only. Feel free to with any questions. Athena gasket kit for big bore cylinder kit 01 Honda brand model top end gasket kit big bore manufacturer P/N 01 color size designed to assure the best sealing and lasting over the years. Some full face ...(February 19th, 2015)
• P400210600063 Athena Kit Top Gasket (24.1% similar) Some full face helmets are shown with tinted outer shield for display purposes only. Feel free to with any questions. Actual product may vary. Product images are for reference only...(February 18th, 2015)
• P400210600132 Athena Honda Kit Top Gasket (29.2% similar) Product images are for reference only. Actual product may vary. Feel free to with any questions. A head gaskets feature rubber coated spring steel construction soft steel base gaskets are rubber coated steel core materials feature high springbok and superior tensile strength revolutionary ...(February 25th, 2015)
• Athena P400210600183 Gasket Honda Kit Top (58.4% similar) Product images are for reference only. A head gaskets feature rubber coated spring steel construction soft steel base gaskets are rubber coated steel core materials feature high springbok and superior tensile strength revolutionary transparent coating guarantees a perfect seal even at extremely high...(February 12th, 2015)
• Top Gasket Athena Kit P400210600184 Honda (40.4% similar) Some full face helmets are shown with tinted outer shield for display purposes only. Actual product may vary. Feel free to with any questions. Product images are for reference only. A head gaskets feature rubber coated spring steel construction soft steel base gaskets are rubber coated steel core ...(December 27th, 2014)
• P400210600202 Kit Gasket Top Athena Honda (20.2% similar) Actual product may vary. Feel free to with any questions. Product images are for reference only. Brand Athena superior quality gasket sets from Athena some full face helmets are shown with tinted outer shield for display purposes only. A head gaskets feature rubber coated spring steel construction ...(February 19th, 2015)
• P400210600221 Gasket Top Athena Kit Honda (22.5% similar) A steel core materials feature high springbok and superior tensile strength revolutionary transparent coating guarantees a perfect seal even at extremely high temperatures high temperature blue silicone beading on most critical flat gaskets top end gasket kits include all necessary gaskets to ...(February 10th, 2015)
• Gasket P400210600703 Athena Top Kit (26.5% similar) Some full face helmets are shown with tinted outer shield for display purposes only. A steel core materials feature high springbok and superior tensile strength revolutionary transparent coating guarantees a perfect seal even at extremely high temperatures high temperature blue silicone beading on ...(March 12th, 2015)
• Gasket Honda P400210850085 Athena Kit Complete (21.3% similar) Some full face helmets are shown with tinted outer shield for display purposes only. Product images are for reference only. A head gaskets feature rubber coated spring steel construction soft steel base gaskets are rubber coated steel core materials feature high springbok and superior tensile ...(February 11th, 2015)